What was found
TAIL ROTOR BLADE HAS FRETTING CORROSION ON BLADE MATING SURFACE CAUSED BY LOST TORQUE ON PITCH HORN HARDWARE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TAIL ROTOR BLADE HAS FRETTING CORROSION ON BLADE MATING SURFACE CAUSED BY LOST TORQUE ON PITCH HORN HARDWARE.